Docs for UUID config DI.

en/appendices/5-3-migration-guide.rst

@@ -112,3 +112,10 @@ TestSuite
 
 - ``assertRedirectBack()`` added to assert a successful redirect has been made to the same previous URL.
 - ``assertRedirectBackToReferer()`` added to assert a successful redirect has been made to the referer URL.
+
+Utility
+-------
+
+- ``Text::uuid()`` now supports configurable UUID generation. You can set a custom
+  UUID generator using ``Configure::write('Text.uuidGenerator', $closure)`` to
+  integrate your own UUID generation strategy or third-party libraries.

en/core-libraries/text.rst

@@ -97,6 +97,24 @@ UUID is a 128-bit string in the format of
 
     Text::uuid(); // 485fc381-e790-47a3-9794-1337c0a8fe68
 
+.. versionadded:: 5.3.0
+    You can now configure a custom UUID generator using dependency injection.
+
+Starting from CakePHP 5.3.0, you can configure a custom UUID generator by
+setting a closure in your configuration::
+
+    // In your config/app.php or config/bootstrap.php
+    use Cake\Core\Configure;
+
+    Configure::write('Text.uuidGenerator', function () {
+        // Return your custom UUID string
+        return \MyUuidLibrary::generate();
+    });
+
+This allows you to integrate your own UUID generation strategy or use
+third-party UUID libraries. When a custom generator is configured, it will
+be used instead of the default UUID generation method.
+
 Simple String Parsing
 =====================